Do the airbag vest cartridges have an expiration date?

If your cartridge has been in your possession for more than a year, it is advisable to weigh it to ensure its weight corresponds to the weight engraved on the cartridge plus or minus 3g. If it is outside this range, the cartridge should be replaced.

If your airbag vest is involved in an accident, the cartridge must be replaced, and it is essential to check the weight of the spare cartridge.